package main

import (
	"fmt"
	"path/filepath"
)

func main() {
	var (
		bucker   = "smartemc"
		region   = "oss-cn-shenzhen"
		filePath = "ebike_object/2024-05/4432574452.pack"
	)

	fmt.Println(filepath.Join(fmt.Sprintf(`http://%v.oss-%v.aliyuncs.com`, bucker, region), filePath))

}
